| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180715 |
| Unknown | China national standards | MT | 460.0 | USD | 20180715 |
| Unknown | China national standards | MT | 450.0 | USD | 20180715 |
| Unknown | China national standards | MT | 70.0 | USD | 20180715 |
| Unknown | China national standards | MT | 340.0 | USD | 20180715 |
| Unknown | China national standards | MT | 670.0 | USD | 20180715 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180714 |
| Unknown | China national standards | MT | 3360.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2570.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180714 |